# DIBBS #SPE7MC-26-T-300Y

DLA Land and Maritime Solicitation for Safety Relief Valves (NSN 4820-01-311-9460)

**Posted:** September 25, 2026
**Respond By:** October 05, 2026
**Identifier:** SPE7MC-26-T-300Y
**NAICS:** 332911, 332912

The Defense Logistics Agency (DLA) Land and Maritime is soliciting quotes for safety relief valves for maritime hardware applications.
- Government Buyer:
  - Defense Logistics Agency (DLA) Land and Maritime, Maritime Hardware/Electrical office
  - Buyer: Jason Endress
- OEMs and Vendors:
  - Howell Laboratories Inc (approved source)
- Products Requested:
  - Valve, Safety Relief (NSN 4820-01-311-9460)
    - Part numbers: 5642 ITEM 20, 5652-G503
    - Quantity: 20 units
    - Specifications: corrosion-resistant steel, adjustable pressure range 6 to 14 PSI, externally threaded end connections
- Notable Requirements:
  - Compliance with Buy American Act and Berry Amendment
  - Prohibition on covered defense telecommunications equipment
  - Delivery required within 81 days from contract date
  - Destination inspection required, FOB origin
- Only Howell Laboratories Inc is listed as an approved OEM; no other manufacturers are specified.

### Description

VALVE, SAFETY RELIEF (QTY: 20, NSN: 4820-01-311-9460, Purchase Request: 7011805651)
  Approved Sources:
  - CAGE: 22501, Part No: 5642 ITEM 20, Company: HOWELL LABORATORIES INC
  - CAGE: 22501, Part No: 5652-G503, Company: HOWELL LABORATORIES INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC26T300Y)